Published on CTIO (http://www.ctio.noao.edu/noao)

CTIO Home > ENR CTIO Blanco 4-m 2025-09-19

ENR CTIO Blanco 4-m 2025-09-19

Date: 
Friday, September 19, 2025
Telescope: 
CTIO Blanco 4-m
Submitter: 
Patricia Fort
Submitter Email: 
pvfort@uc.cl
Observer Support: 
Hernan Tirado
Night Assistant: 
Alberto Alvarez
Also Present: 
Rodrigo Hernández, Roberto Avilés, Guillermo Damke
Problems: 

The Guider failed and we had to restart the GUI.

Comments: 

None.

Conditions: 
General Conditions
Comment: 
None.
1st Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.00
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky : 
6
2nd Quarter
Clouds: 
Partially cloudy
Wind: 
Low
Seeing Value: 
1.40
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
7
3rd Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.50
Seeing Variability: 
0.2
Seeing Source: 
The Telescope I used
Sky: 
0
4th Quarter
Clouds: 
Clear
Wind: 
Low
Seeing Value: 
1.70
Seeing Variability: 
0.4
Seeing Source: 
The Telescope I used
Sky: 
0
  • Delete
  • Edit
Program: 
Proposal: 
2023B-502332
Target of Oportunity: 
No
Time Observed: 
5.0
Time Engineering: 
0.0
Time lost technical: 
0.25
Time lost weather: 
4.75
Time lost other: 
0.0
Description: 
CIDER
Primary Investigator: 
S. Malhotra
Email: 
sangeeta.malhotra@nasa.gov [1]
Institution: 
NASA Goddard Space Flight Center
Instrument: 
CTIO 4m DECam
Organization: 
NOAO
Total Program Time: 
10
Total Times Time Observed Time Engineering Time lost technical Time lost weather Time lost other Total Program Time
2025-09-19 5.0 0.0 0.25 4.75 0.0 10
Source URL (modified on 09/20/2025 - 06:18): http://www.ctio.noao.edu/noao/node/23181

Links
[1] mailto:sangeeta.malhotra@nasa.gov
[2] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44682/delete?destination=print/content/enr-ctio-blanco-4-m-2025-09-19
[3] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/44682/edit?destination=print/content/enr-ctio-blanco-4-m-2025-09-19
[4] http://www.ctio.noao.edu/noao/field-collection/field-nr-prog/add/node/23181?destination=print/content/enr-ctio-blanco-4-m-2025-09-19